| basically | fondamentalement |
| basicity | basicité |
| basics | essentiel |
| basidiomycete | basidiomycète |
| Basidiomycota | Basidiomycota |
| basidium | baside |
| Basij | Basij |
| basil | basilic |
| Basil al-Assad | Bassel el-Assad |
| Basil Fool for Christ | Basile le Bienheureux |
| Basil I | Basile Ier |
| Basil II | Basile II |
| Basil Liddell Hart | Liddell Hart |
| Basil of Caesarea | Basile de Césarée |
| Basil Poledouris | Basil Poledouris |
| Basil Zaharoff | Basil Zaharoff |
| Basilar artery | Artère basilaire |
| Basileus | Basileus |
| Basilian monk | Basiliens |
| basilica | basilique |
| Basilica Aemilia | Basilique Aemilia |
| Basilica Cathedral of Our Lady of the Rosary | Cathédrale de Rosario |
| Basilica Cistern | Citerne Basilique |
| Basilica dei Santi Giovanni e Paolo | Basilique de San Zanipolo |
| Basilica della Santa Casa | Sainte Maison de Lorette |
| Basilica di San Miniato al Monte | San Miniato al Monte |
| Basilica di Santa Croce di Firenze | Santa Croce |
| Basilica di Santa Maria della Salute | Basilique Santa Maria della salute de Venise |
| Basilica di Santa Maria Gloriosa dei Frari | Église Santa Maria Gloriosa dei Frari |
| Basilica di Santa Maria Maggiore | Basilique Sainte-Marie-Majeure |
| Basilica di Santa Maria Novella | Santa Maria Novella |
| Basilica Julia | Basilique Julia |
| Basilica of Maxentius | Basilique de Maxence et Constantin |
| Basilica of Our Lady of Guadalupe | Basilique Notre-Dame de Guadalupe de Mexico |
| Basilica of Our Lady of Peace of Yamoussoukro | Basilique Notre-Dame de la Paix de Yamoussoukro |
| Basilica of Our Lady of the Pillar | Basilique de Nuestra Señora del Pilar de Saragosse |
| Basilica of Saint Paul Outside the Walls | Basilique Saint-Paul-hors-les-murs |
| Basilica of San Isidoro | Basilique de San Isidoro de León |
| Basilica of San Vitale | Basilique San Vitale de Ravenne |
| Basilica of Santa Maria Novella | Santa Maria Novella |
| Basilica of Superga | Basilique de Superga |
| Basilica of the Vierzehnheiligen | Vierzehnheiligen |
| Basilica Palladiana | Basilique palladienne |
| Basilica Ulpia | Basilique Ulpia |
| Basilicata | Basilicate |
| Basilideans | Basilidiens |
| Basilides | Basilide |
| Basilique Saint-Denis | Cathédrale Saint-Denis |
| Basiliscus | Basiliscus |
| basilisk | basilic |
| Basilius Bessarion | Basilius Bessarion |
| Basilosaurus | Basilosaurus |
| basin | bassin |
| Basingstoke | Basingstoke |
| basion | basion |
| basis | fondation |
| Basis function | Fonction de base |
| basis point | point de base |
| bask | se faire bronzer |
